From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47365C49EA2 for ; Thu, 10 Jun 2021 11:05:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D9E2613D0 for ; Thu, 10 Jun 2021 11:05:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230113AbhFJLHT (ORCPT ); Thu, 10 Jun 2021 07:07:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230130AbhFJLHR (ORCPT ); Thu, 10 Jun 2021 07:07:17 -0400 Received: from mail.kapsi.fi (mail.kapsi.fi [IPv6:2001:67c:1be8::25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4CC6FC0613A3 for ; Thu, 10 Jun 2021 04:05:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kapsi.fi; s=20161220; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=cVctv2TTgrLvsdfgip24GwXFvfPbehqsdeQx892pkas=; b=gC+yiNMWO6JYBZwM4NQ0THmYhk dWFJuVRfdaLM9Qz9tFJnD1r13ybjgwz4nTaXRvlyAf/JjLjn18f8NgEZZfRquEYs9zzv5k8HjER4J eWYL62PFiHd2uMwNpYALVFodOoP62CBDdU0SNmzfPfle9gA4SeuP7fa4oD6zekuylVgdcq4x5okTh YlBz3zYmfTv1Sq6qSpSmEl0v8dBfG5/OLmK4YY/YTfgNpFR4yCUJmaUs6lpYi55Kan4ppMMcT/KqN AKPtu7E254p9cPv/w+BJoEV/AIXN03tLy2K22LoAjIwfUXdVHRWvkI3//UW2liRT3zGULGev883xG AHcBSxqw==; Received: from dsl-hkibng22-54f986-236.dhcp.inet.fi ([84.249.134.236] helo=toshino.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1lrIUs-0001s7-SP; Thu, 10 Jun 2021 14:05:14 +0300 From: Mikko Perttunen To: thierry.reding@gmail.com, jonathanh@nvidia.com, digetx@gmail.com, airlied@linux.ie, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, Mikko Perttunen Subject: [PATCH v7 03/15] gpu: host1x: Add job release callback Date: Thu, 10 Jun 2021 14:04:44 +0300 Message-Id: <20210610110456.3692391-4-mperttunen@nvidia.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210610110456.3692391-1-mperttunen@nvidia.com> References: <20210610110456.3692391-1-mperttunen@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 84.249.134.236 X-SA-Exim-Mail-From: mperttunen@nvidia.com X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Add a callback field to the job structure, to be called just before the job is to be freed. This allows the job's submitter to clean up any of its own state, like decrement runtime PM refcounts. Signed-off-by: Mikko Perttunen --- drivers/gpu/host1x/job.c | 3 +++ include/linux/host1x.h | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c index 8f59b34672c2..09097e19c0d0 100644 --- a/drivers/gpu/host1x/job.c +++ b/drivers/gpu/host1x/job.c @@ -79,6 +79,9 @@ static void job_free(struct kref *ref) { struct host1x_job *job = container_of(ref, struct host1x_job, ref); + if (job->release) + job->release(job); + if (job->waiter) host1x_intr_put_ref(job->syncpt->host, job->syncpt->id, job->waiter, false); diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 5fc12db94ca1..7eecb0aa2519 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -269,6 +269,10 @@ struct host1x_job { /* Fast-forward syncpoint increments on job timeout */ bool syncpt_recovery; + + /* Callback called when job is freed */ + void (*release)(struct host1x_job *job); + void *user_data; }; struct host1x_job *host1x_job_alloc(struct host1x_channel *ch, -- 2.30.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00BFEC48BDF for ; Thu, 10 Jun 2021 11:05:33 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BEB5F613DF for ; Thu, 10 Jun 2021 11:05:32 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BEB5F613DF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 22FE76ECDA; Thu, 10 Jun 2021 11:05:20 +0000 (UTC) Received: from mail.kapsi.fi (mail.kapsi.fi [IPv6:2001:67c:1be8::25]) by gabe.freedesktop.org (Postfix) with ESMTPS id 910EC6ECD4 for ; Thu, 10 Jun 2021 11:05:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kapsi.fi; s=20161220; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=cVctv2TTgrLvsdfgip24GwXFvfPbehqsdeQx892pkas=; b=gC+yiNMWO6JYBZwM4NQ0THmYhk dWFJuVRfdaLM9Qz9tFJnD1r13ybjgwz4nTaXRvlyAf/JjLjn18f8NgEZZfRquEYs9zzv5k8HjER4J eWYL62PFiHd2uMwNpYALVFodOoP62CBDdU0SNmzfPfle9gA4SeuP7fa4oD6zekuylVgdcq4x5okTh YlBz3zYmfTv1Sq6qSpSmEl0v8dBfG5/OLmK4YY/YTfgNpFR4yCUJmaUs6lpYi55Kan4ppMMcT/KqN AKPtu7E254p9cPv/w+BJoEV/AIXN03tLy2K22LoAjIwfUXdVHRWvkI3//UW2liRT3zGULGev883xG AHcBSxqw==; Received: from dsl-hkibng22-54f986-236.dhcp.inet.fi ([84.249.134.236] helo=toshino.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1lrIUs-0001s7-SP; Thu, 10 Jun 2021 14:05:14 +0300 From: Mikko Perttunen To: thierry.reding@gmail.com, jonathanh@nvidia.com, digetx@gmail.com, airlied@linux.ie, daniel@ffwll.ch Subject: [PATCH v7 03/15] gpu: host1x: Add job release callback Date: Thu, 10 Jun 2021 14:04:44 +0300 Message-Id: <20210610110456.3692391-4-mperttunen@nvidia.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210610110456.3692391-1-mperttunen@nvidia.com> References: <20210610110456.3692391-1-mperttunen@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 84.249.134.236 X-SA-Exim-Mail-From: mperttunen@nvidia.com X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, Mikko Perttunen Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add a callback field to the job structure, to be called just before the job is to be freed. This allows the job's submitter to clean up any of its own state, like decrement runtime PM refcounts. Signed-off-by: Mikko Perttunen --- drivers/gpu/host1x/job.c | 3 +++ include/linux/host1x.h | 4 ++++ 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c index 8f59b34672c2..09097e19c0d0 100644 --- a/drivers/gpu/host1x/job.c +++ b/drivers/gpu/host1x/job.c @@ -79,6 +79,9 @@ static void job_free(struct kref *ref) { struct host1x_job *job = container_of(ref, struct host1x_job, ref); + if (job->release) + job->release(job); + if (job->waiter) host1x_intr_put_ref(job->syncpt->host, job->syncpt->id, job->waiter, false); diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 5fc12db94ca1..7eecb0aa2519 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -269,6 +269,10 @@ struct host1x_job { /* Fast-forward syncpoint increments on job timeout */ bool syncpt_recovery; + + /* Callback called when job is freed */ + void (*release)(struct host1x_job *job); + void *user_data; }; struct host1x_job *host1x_job_alloc(struct host1x_channel *ch, -- 2.30.1